Across the globe, radical architects, ingenious engineers, and skilled builders are creating structures so outrageous, they defy logic...and often even gravity. From a Manhattan skyscraper that looks like a Jenga tower to a Singapore glass dome big enough to house a mountain to a high rise in Italy with a built-in forest, we examine the world's most extraordinary buildings, bridges, and lifts, reveal their design secrets, and discover the incredible stories of their construction as we try to answer the question: How Did They Build That?
| Episode | Airdate | Name | |
|---|---|---|---|
| 10 | 20th Oct 2024 | Boxes & Birds | |
| 9 | 13th Oct 2024 | Curved & Cables | |
| 8 | 6th Oct 2024 | Subways & Sightlines | |
| 7 | 29th Sep 2024 | Floating & Lifting | |
| 6 | 22nd Sep 2024 | Tricks & Trains | |
| 5 | 15th Sep 2024 | Heights & Balance | |
| 4 | 8th Sep 2024 | Parking & Sparkling | |
| 3 | 2nd Sep 2024 | Canyons & Curves | |
| 2 | 25th Aug 2024 | Jungles & Bricks | |
| 1 | 18th Aug 2024 | Fantastic & Futuristic |
| Episode | Airdate | Name | |
|---|---|---|---|
| 10 | 4th Sep 2022 | Radical & Resplendant | |
| 9 | 4th Sep 2022 | Mirrors & Marble | |
| 8 | 28th Aug 2022 | Breakthroughs & Bridges | |
| 7 | 21st Aug 2022 | Steep & Stunning | |
| 6 | 14th Aug 2022 | Upside Down & Under Sea | |
| 5 | 7th Aug 2022 | Skywalks & Suspensions | |
| 4 | 31st Jul 2022 | Elevated & Elegant | |
| 3 | 24th Jul 2022 | Retrofits & Airport Glitz | |
| 2 | 17th Jul 2022 | Swamps & Swagger | |
| 1 | 10th Jul 2022 | Riverparks & Artworks |
| Episode | Airdate | Name | |
|---|---|---|---|
| 8 | 28th Feb 2021 | Arctic Modules & Auditoria | |
| 7 | 21st Feb 2021 | Sky Gardens & Seismic Stations | |
| 6 | 14th Feb 2021 | Arches & Opera Houses | |
| 5 | 31st Jan 2021 | Supertalls & Firehouses | |
| 4 | 24th Jan 2021 | Viaducts & Hotels | |
| 3 | 17th Jan 2021 | Biomes & Rebuilds | |
| 2 | 10th Jan 2021 | Towers & Roofs | |
| 1 | 3rd Jan 2021 | Cantilevers & Lifts |